Chengzhi LI

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Devices, systems, and methods for time correction
- Patent number 11,841,472
- Issue date Dec 12, 2023
- Shanghai United Imaging MicroElectronics Technology Co., Ltd.
- Zhigang Li
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DEVICES, SYSTEMS, AND METHODS FOR TIME CORRECTION
- Publication number 20240125953
- Publication date Apr 18, 2024
- Shanghai United Imaging Microelectronics Technology Co., Ltd.
- Zhigang LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VOLTAGE CALIBRATION DEVICES, METHODS AND IMAGING SYSTEMS INCLUDING...
- Publication number 20230266780
- Publication date Aug 24, 2023
- Shanghai United Imaging Microelectronics Technology Co., Ltd.
- Chengzhi LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DEVICES, SYSTEMS, AND METHODS FOR TIME CORRECTION
- Publication number 20220334276
- Publication date Oct 20, 2022
- Shanghai United Imaging Microelectronics Technology Co., Ltd.
- Zhigang LI
- G01 - MEASURING TESTING